$ALDX stock has now risen 16% today, according to our price data from Polygon. There has been approximately $3,900,963 of trading volume.
Here is what we see in our data on $ALDX (you can track the company live on Quiver's $ALDX stock page):
$ALDX Insider Trading Activity
$ALDX insiders have traded $ALDX stock on the open market 2 times in the past 6 months. Of those trades, 2 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $ALDX stock by insiders over the last 6 months:
- RICHARD DOUGLAS purchased 70,000 shares for an estimated $98,000
- MICHAEL ALFIERI (Principal Financial Officer) purchased 5,000 shares for an estimated $7,100
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$ALDX Hedge Fund Activity
We have seen 61 institutional investors add shares of $ALDX stock to their portfolio, and 79 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- PERCEPTIVE ADVISORS LLC removed 1,036,679 shares (-19.9%) from their portfolio in Q4 2025, for an estimated $5,369,997
- 683 CAPITAL MANAGEMENT, LLC added 710,000 shares (+86.6%) to their portfolio in Q4 2025, for an estimated $3,677,800
- KINGDON CAPITAL MANAGEMENT, L.L.C. added 518,209 shares (+38.9%) to their portfolio in Q4 2025, for an estimated $2,684,322
- ARDSLEY ADVISORY PARTNERS LP removed 450,000 shares (-23.7%) from their portfolio in Q4 2025, for an estimated $2,331,000
- MORGAN STANLEY removed 426,287 shares (-39.4%) from their portfolio in Q4 2025, for an estimated $2,208,166
- AQR CAPITAL MANAGEMENT LLC removed 278,438 shares (-18.5%) from their portfolio in Q4 2025, for an estimated $1,442,308
- BNP PARIBAS FINANCIAL MARKETS added 252,797 shares (+2382.6%) to their portfolio in Q4 2025, for an estimated $1,309,488
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$ALDX Analyst Ratings
Wall Street analysts have issued reports on $ALDX in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- BTIG issued a "Buy" rating on 11/10/2025
To track analyst ratings and price targets for $ALDX, check out Quiver Quantitative's $ALDX forecast page.
$ALDX Price Targets
Multiple analysts have issued price targets for $ALDX recently. We have seen 2 analysts offer price targets for $ALDX in the last 6 months, with a median target of $5.5.
Here are some recent targets:
- Matthew Caufield from HC Wainwright & Co. set a target price of $2.0 on 03/18/2026
- Thomas Shrader from BTIG set a target price of $9.0 on 11/10/2025
You can track data on $ALDX on Quiver Quantitative.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.